{"projectrec":{"ProID":36,"StandardTitle":"Production, transport and destination of organic material and associated elements in marine systems","OrigTitle":"Productie, transport en bestemming van organisch materiaal en geassocieerde elementen in zeesystemen","Acronym":null,"AbstractEnglish":"The general aim of this project was to assess the role of coastal zones and ocean margins in terms of sources and sinks of biogenic elements associated with global change. Therefore major processes (uptake rates of inorganic nitrogen compounds such as NO3, NO2 and NH4 and ammonium mineralization rates) affecting the carbon and nitrogen cycling in those environments were studied. Sampling was carried out with the RV Belgica  (11-26 Sept. 1989, 02-18 July 1990, 24 June to 10 July 1991, 16-27 June 1992 and 08-23 Oct. 1992). \r\nData were collected in the English Channel, the shelf edge (La Chapelle bank) and the upwelling region of the Spanish coast (La Coruna and Vigo). In 1993, intercalibration experiments were performed within the framework of the European project Ocean Margin Exchange (OMEX) covering the same investigation area.","AbstractOtherLang":"De bedoeling van deze studie is de belangrijkste overdrachten en processen, die betrekking hebben op de koolstofcyclus en op de cycli van elementen die hiermee verbonden zijn, te kwantificeren zowel voor kustzones als voor het grensgebied met de openoceaan. Van de elementen die rechtstreeks verbonden zijn met de koolstofcyclus vermelden wij de 'klassiek' nutriënten zoals N, P, Si, Ca, ... maar ook enkele oligo-elementen (Mn, Co, Zn), die onontbeerlijk zijn voor de biologische activiteit. De studie moet leiden tot het op punt stellen van modellen, die een relatieve evaluatie van de overdrachtsfluxen in de biogeochemische kringloop van de bestudeerde elementen mogelijk maken. Bovendien dienen zij om het belang van verstoringen door menselijke activiteit en de gevolgen hiervan op middellange en lange termijn op wereldschaal in te schatten.","DateLastModified":{"date":"2025-07-02 08:33:20.809226","timezone_type":1,"timezone":"+02:00"},"ParentProID":null,"BeginYear":1990,"EndYear":1994,"BMonth":12,"EMonth":11,"BeginMonth":"December","EndMonth":"November","OrigTitleLangCode":"nl","OrigTitleLangID":41,"OrigTitleLangNL":"Nederlands","OrigTitleLang":"Dutch","OtherAbstractLangCode":"nl","OtherAbstractLangID":41,"OtherAbstractLang":"Dutch","OtherAbstractLangNL":"Nederlands","Progress":"Completed","ProgressNL":"Afgelopen","PublicFlag":1,"CheckedFlag":0,"ND":"2003-11-26","UD":"2007-04-03","DMPFlag":0,"Budget":null,"BudgetCurrency":null},"parent":null,"persons":null,"projects":null,"events":null,"datasets":null,"institutes":[{"instituterec":{"Acronym":"AMGC","ProPartID":76,"PublicFlag":1,"OrigNameLangCode":"en","OrigNameLangID":15,"FullOrigName":"Vrije Universiteit Brussel; 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